ARIN registry — WHOIS, browse & statistics
A daily mirror of ARIN's public delegated registry (North America). Look up a resource, browse every object, or find a company's resources by name.
Single-resource lookup in ARIN’s delegated registry, enriched live from ARIN RDAP.
// what ARIN has delegated
ARIN registry at a glance
🌐
Assigned IPv4 addresses
1.64B
1,644,997,632
📦
IPv4 networks
76,756
delegated blocks
🧭
IPv6 networks
11,434
delegated blocks
🔗
Autonomous systems
34,116
ASNs
// browse the objects
Browse the ARIN registry
| Prefix | Country | Status | Allocated | Org handle |
|---|---|---|---|---|
| 2602:f688::/32 |  JP |
allocated | 2025-04-11 | 487a4d04f3a8… |
| 2602:f689::/36 |  US |
allocated | 2025-04-11 | 89a48307e326… |
| 2620:d5:e000::/48 | US |
allocated | 2025-04-11 | 6060a5fda8eb… |
| 2604:b20::/32 | US |
allocated | 2025-04-10 | 8c76c77a07ac… |
| 2631:3000::/24 | US |
allocated | 2025-04-10 | 17e3b5071f1c… |
| 2602:81b:6000::/44 | US |
allocated | 2025-04-09 | c50c3c731db9… |
| 2602:f68b::/40 | US |
allocated | 2025-04-09 | 6b9e5f7bdfa9… |
| 2602:f68c::/40 | US |
allocated | 2025-04-09 | 9a87fc7573ad… |
| 2602:f68d::/40 | US |
allocated | 2025-04-09 | c55c683ae656… |
| 2604:ae0::/32 | US |
allocated | 2025-04-09 | 9bcfea19e0fc… |
| 2602:f68e::/40 | US |
allocated | 2025-04-08 | 28711627fd16… |
| 2602:f68f::/40 | US |
allocated | 2025-04-07 | 4d0a2de63964… |
| 2604:aa0::/32 | US |
allocated | 2025-04-07 | 184e1b07c5de… |
| 2602:f690::/40 | US |
allocated | 2025-04-04 | 9cf5c84bfcfe… |
| 2604:a60::/32 | US |
allocated | 2025-04-04 | 72ebb4f98c3f… |
| 2602:f692::/36 |  CA |
allocated | 2025-04-03 | dbeeaeb280ee… |
| 2602:f693::/40 | US |
allocated | 2025-04-03 | ca462a8d2f38… |
| 2602:f694::/40 | US |
allocated | 2025-04-03 | b5bc6bdb2a73… |
| 2602:f695::/40 | US |
allocated | 2025-04-03 | ff73b7bffdff… |
| 2602:f696::/40 | US |
allocated | 2025-04-03 | 285a6b40c288… |
| 2620:d5:a000::/48 | US |
allocated | 2025-04-03 | 074ad40d96e3… |
| 2602:f698::/36 | US |
allocated | 2025-04-02 | 64897ea7ca9e… |
| 2602:f699::/36 | US |
allocated | 2025-04-02 | da87790d83c0… |
| 2602:f69a::/36 | US |
allocated | 2025-04-01 | a3e2b93f5c1e… |
| 2620:d5:6000::/44 | US |
allocated | 2025-04-01 | dd4785c9c147… |
| 2602:f69b::/36 | US |
allocated | 2025-03-31 | 0dbe415474f5… |
| 2602:f69c::/40 | US |
allocated | 2025-03-31 | a45eb47a1995… |
| 2602:f69d::/40 | US |
allocated | 2025-03-31 | da97f04a7ec2… |
| 2602:f69e::/40 | US |
allocated | 2025-03-31 | 0b5919042338… |
| 2602:f69f::/40 | CA |
allocated | 2025-03-31 | eb4182324e8f… |
| 2604:a20::/32 | US |
allocated | 2025-03-31 | 25d69ee207db… |
| 2602:f6a0::/40 | US |
allocated | 2025-03-28 | 5755aa8ff8ec… |
| 2602:f6a1::/40 | US |
allocated | 2025-03-28 | be688ae719c0… |
| 2602:f6a2::/40 | US |
allocated | 2025-03-28 | 39b0564002f5… |
| 2602:f6a3::/40 | US |
allocated | 2025-03-28 | a58b04e7ecbc… |
| 2602:f6a4::/40 | US |
allocated | 2025-03-27 | 0e1a2aed797f… |
| 2602:f6a5::/40 | US |
allocated | 2025-03-27 | 326ba356b65c… |
| 2602:f6a6::/40 | US |
allocated | 2025-03-26 | dfcae7fb6907… |
| 2602:f6a7::/36 | US |
allocated | 2025-03-25 | d6099822d2d3… |
| 2602:f6a8::/36 | US |
allocated | 2025-03-25 | 333d749a7eff… |
| 2602:f6a9::/36 | US |
allocated | 2025-03-25 | 414ef7857539… |
| 2604:9a0::/32 | US |
allocated | 2025-03-25 | 914d5e4e69cc… |
| 2602:f6aa::/36 | CA |
allocated | 2025-03-24 | 4bf3a4d3941e… |
| 2620:d5:2000::/48 | US |
allocated | 2025-03-24 | 2166c5dedda4… |
| 2602:f6ab::/40 | US |
allocated | 2025-03-21 | 8bc6e1bfb71f… |
| 2602:f6ac::/36 | US |
allocated | 2025-03-21 | 92aad2c0d2df… |
| 2602:f6ad::/40 | US |
allocated | 2025-03-21 | 4736a62aa3df… |
| 2602:f6ae::/32 | US |
allocated | 2025-03-21 | cbeb726ec8ce… |
| 2602:2f6::/40 | US |
allocated | 2025-03-20 | 595106e2a1bb… |
| 2602:f6af::/40 | US |
allocated | 2025-03-20 | 27e56aa97d82… |
| 2602:f6b0::/40 | US |
allocated | 2025-03-20 | 100e5a8bf104… |
| 2602:f6b1::/40 | US |
allocated | 2025-03-20 | 005eae1d7f21… |
| 2602:f6b2::/40 | US |
allocated | 2025-03-19 | 34eb80324323… |
| 2602:f6b3::/36 | US |
allocated | 2025-03-19 | 219abf8a1181… |
| 2602:f6b4::/40 | CA |
allocated | 2025-03-19 | d48ec0774048… |
| 2602:f6b5::/36 |  AG |
allocated | 2025-03-19 | 69807cae9b6d… |
| 2604:960::/32 | US |
allocated | 2025-03-19 | 85befc2734bb… |
| 2602:f6b6::/40 | US |
allocated | 2025-03-18 | e48f6cd8765d… |
| 2602:f6b7::/40 | US |
allocated | 2025-03-18 | f3eee451680d… |
| 2602:f6b8::/40 | US |
allocated | 2025-03-18 | 50350980f20e… |
| 2604:8e0::/32 | US |
allocated | 2025-03-18 | 963e43195fb3… |
| 2604:920::/32 | CA |
allocated | 2025-03-18 | 37bc35cc08f8… |
| 2602:f6b9::/40 | US |
allocated | 2025-03-17 | 169f592328f7… |
| 2620:d4:e000::/48 | US |
allocated | 2025-03-17 | c50d891f91d9… |
| 2602:f6ba::/40 | US |
allocated | 2025-03-14 | cbdb0a5d94e3… |
| 2602:f6bb::/40 | US |
allocated | 2025-03-14 | d75b9a9e0747… |
| 2604:860::/32 | US |
allocated | 2025-03-14 | 5bf4613f148a… |
| 2604:8a0::/32 | US |
allocated | 2025-03-14 | fe4e0a50fbf4… |
| 2602:81b:4000::/44 | US |
allocated | 2025-03-13 | 499ee5f40d84… |
| 2602:f6bc::/36 | US |
allocated | 2025-03-13 | d2cb09b9996b… |
| 2602:f6bd::/40 | US |
allocated | 2025-03-13 | ba834ca63c3d… |
| 2602:f6be::/40 | US |
allocated | 2025-03-13 | cc456369cf2b… |
| 2602:f6bf::/40 | US |
allocated | 2025-03-12 | ed8dfb5ed4c9… |
| 2602:f6c0::/36 | US |
allocated | 2025-03-12 | 807889ec7921… |
| 2604:7a0::/32 | US |
allocated | 2025-03-12 | f552c52bfd4b… |
| 2604:7e0::/32 | US |
allocated | 2025-03-12 | 8a7dac815b58… |
| 2604:820::/32 | US |
allocated | 2025-03-12 | 303919d46a2a… |
| 2602:f6c1::/36 | CA |
allocated | 2025-03-11 | a2077656acae… |
| 2602:f6c3::/36 | US |
allocated | 2025-03-10 | bb225f0b1caf… |
| 2602:f6c4::/36 | US |
allocated | 2025-03-10 | 5c3d85746ba9… |
| 2602:f6c5::/40 | US |
allocated | 2025-03-10 | cc24e9e4285e… |
| 2602:f6c6::/40 | US |
allocated | 2025-03-07 | ab908cc228c8… |
| 2602:f6c7::/36 | US |
allocated | 2025-03-07 | 0dac54d231ac… |
| 2604:720::/32 | US |
allocated | 2025-03-06 | ad82deb939eb… |
| 2604:760::/32 | US |
allocated | 2025-03-06 | e57c9d9298c9… |
| 2602:800:4000::/40 | US |
allocated | 2025-03-04 | d706e07444ca… |
| 2602:800:5000::/40 | US |
allocated | 2025-03-04 | 2b50ff8fb826… |
| 2602:f6c9::/40 | US |
allocated | 2025-03-04 | ffec6f7c0403… |
| 2604:6e0::/32 | US |
allocated | 2025-03-04 | b96fb04b0e3b… |
| 2601:6000::/28 | US |
allocated | 2025-03-03 | 3d32246d93f9… |
| 2604:660::/36 | US |
allocated | 2025-03-03 | ee03393ecd0b… |
| 2604:6a0::/32 | US |
allocated | 2025-03-03 | aea56cf3258e… |
| 2602:f6ca::/40 | US |
allocated | 2025-02-28 | 21a8d138a241… |
| 2604:5e0::/32 | US |
allocated | 2025-02-28 | da6aef069836… |
| 2604:620::/32 | US |
allocated | 2025-02-28 | 7d9916152c2d… |
| 2620:d4:6000::/48 | US |
allocated | 2025-02-28 | 891a31b1405e… |
| 2602:f6cc::/36 | US |
allocated | 2025-02-27 | c7bfef612140… |
| 2602:f6cd::/36 | US |
allocated | 2025-02-27 | fdf235593fcc… |
| 2602:f6ce::/40 | US |
allocated | 2025-02-27 | e2aad1c66c7b… |
| 2620:bf:c000::/48 | US |
allocated | 2025-02-27 | ba2585855155… |